efr32bg21b020f768im32 d

{"cid":"91212565","title":"Wireless Communication Module EFR32BG21B020F768IM32-B 2Mbps BT Wireless IC QFN32","imgUrl":"https:\/\/img.chinax.com\/nimg\/76\/e2\/99200b4c8f589eaa8378a750b3f9-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"EFR32BG21B020F768IM32-B","Minimum Order Quantity":"10","Delivery Time":"3-5 work days","Place of Origin":"CN","Certification":"Lead free \/ RoHS Compliant","Packaging Details":"Standard package","Payment Terms":"T\/T","Supply Ability":"10000 Pieces per Day"}}

{"cid":"91219332","title":"EFR32BG21B020F768IM32-BR","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/17\/c80de6a2dbb451de227328963682-200x200-1.jpg","attrs":{"Category":"RF and Wireless\nRF Transceiver ICs","Digi-Key Programmable":"Not Verified","Serial Interfaces":"I\u00b2C, I\u00b2S, SPI, IrDA, UART, USART","Operating Temperature":"-40\u00b0C ~ 125\u00b0C (TA)","Memory Size":"768kB Flash, 64kB RAM","Package \/ Case":"32-VFQFN Exposed Pad","GPIO":"20","Type":"TxRx + MCU","Current - Transmitting":"9.3mA ~ 185mA","Current - Receiving":"8.8mA ~ 9.8mA","Modulation":"GFSK","Package":"Tape & Reel (TR)","RF Family\/Standard":"Bluetooth","Data Rate (Max)":"2Mbps","Product Status":"Active","Protocol":"Bluetooth v5.1","Mounting Type":"Surface Mount","Series":"Blue Gecko","Sensitivity":"-104.9dBm","Supplier Device Package":"32-QFN (4x4)","Mfr":"Silicon Labs","Frequency":"2.4GHz ~ 2.4835GHz","Voltage - Supply":"1.71V ~ 3.8V","Power - Output":"20dBm","Base Product Number":"EFR32BG21B020","Description":"BLUE GECKO, QFN32, 2.4G, 20DB, B"}}